JPH0443798Y2 - - Google Patents

Info

Publication number
JPH0443798Y2
JPH0443798Y2 JP1987051951U JP5195187U JPH0443798Y2 JP H0443798 Y2 JPH0443798 Y2 JP H0443798Y2 JP 1987051951 U JP1987051951 U JP 1987051951U JP 5195187 U JP5195187 U JP 5195187U JP H0443798 Y2 JPH0443798 Y2 JP H0443798Y2
Authority
JP
Japan
Prior art keywords
balloon
pipe
leakage
air
conduit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP1987051951U
Other languages
English (en)
Japanese (ja)
Other versions
JPS63159742U (cs
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1987051951U priority Critical patent/JPH0443798Y2/ja
Publication of JPS63159742U publication Critical patent/JPS63159742U/ja
Application granted granted Critical
Publication of JPH0443798Y2 publication Critical patent/JPH0443798Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Examining Or Testing Airtightness (AREA)
JP1987051951U 1987-04-06 1987-04-06 Expired JPH0443798Y2 (cs)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987051951U JPH0443798Y2 (cs) 1987-04-06 1987-04-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987051951U JPH0443798Y2 (cs) 1987-04-06 1987-04-06

Publications (2)

Publication Number Publication Date
JPS63159742U JPS63159742U (cs) 1988-10-19
JPH0443798Y2 true JPH0443798Y2 (cs) 1992-10-15

Family

ID=30876685

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987051951U Expired JPH0443798Y2 (cs) 1987-04-06 1987-04-06

Country Status (1)

Country Link
JP (1) JPH0443798Y2 (cs)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010223625A (ja) * 2009-03-19 2010-10-07 Mitsubishi Electric Corp 漏れ検査用具および漏れ検査装置
JP4910094B1 (ja) * 2011-07-21 2012-04-04 株式会社ファイバーカップ 配管検査装置
JP7587101B2 (ja) * 2019-12-20 2024-11-20 株式会社イトーキ 扉構造及び気密試験方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52133278A (en) * 1976-04-30 1977-11-08 Sekisui Chemical Co Ltd Airtightness and watertightness test for pipe

Also Published As

Publication number Publication date
JPS63159742U (cs) 1988-10-19

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